Ordered collective motion of magnetic swimmers

POSTER

Abstract

We study collective dynamics of systems of active colloids with an experimentally-realizable type of magnetically-induced long-range orientational interaction which can be aligning or anti-aligning. The phase diagram is mapped out as a function of interaction strength and density, showing various regimes of dynamically-stabilized orientational and positional order.

*We acknowledge funding by the National Science Foundation under Grant No. DMR-1420620 through the Penn State Center for Nanoscale Science.

Presenters

  • Amir Nourhani

    • Pennsylvania State University

Authors

  • Amir Nourhani

    • Pennsylvania State University
  • Vincent Crespi

    • Pennsylvania State University
  • Paul Lammert

    • Pennsylvania State University